No problem, we've got 8475 and 8423 to multiply
8475 × 8423 = 8423 × (8475)
+ 8423 × 5 that equals 42115
+ 8423 × 70 resulting in 589610
+ 8423 × 400 what gives us 3369200
+ 8423 × 8000 which equals 67384000

= 71384925
